import axios from 'axios'
import Message from './message'
import { MessageBox } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

const baseURL = import.meta.env.VITE_BASEURL

const request = axios.create({
  baseURL,
  timeout: 1000 * 6,
})

request.interceptors.request.use(
  config => {
    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

request.interceptors.response.use(
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 20000) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
          confirmButtonText: '重新登录',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message.error(error.message)
    return Promise.reject(error)
  }
)

export default request
